

Archives ? Vous avez dit archives ?
1983. Au sein de mon unité de recherche, au CIRAD, commence à germer l'idée de tenter de modéliser la dynamique des populations du...


Training on sahelian grasshoppers
In 1983, I’m with my first class of students in plant protection within the AGRHYMETRegional Centre in Niamey. Created in 1974, AGRHYMET...